data as of
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Price arb /

ARM

RWAall ARM markets
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Checked every minute; it has to hold two checks in a row. Delivery to Telegram comes later, so for now alerts appear on the alerts page.

After costs, if the gap returns to its 7d average, $10k−$61
spread now+0.019%7d average+0.097%fees + slippage, in and out−$53spread needed0.533%
Long on Polymarket PerpsShort on Bybit
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongPolymarket Perps ARM-USD318.870.0050pay 0.0006% / 1h47m 20s$378K$1.4M10x
ShortBybit ARMUSDT318.930get 0.0000% / 8h7h 47m$1.9M$2.2M25x

Price spread history

latest
Range statsloading…

How often the spread is this wide

share of time at each level, last 7D

Backtest

opened in the past, held until now, after costs
Backtest 7 daysBacktest 30 daysBacktest 90 daysopens the backtester with this pair and $10,000 a leg

Profit calculator

Spread captured
$1.88
Funding while held
−$1.5
Slippage, 4 orders
−$34.26
Fee Polymarket Perps: 4 bp × 2 orders
−$8
Fee Bybit: 5.5 bp × 2 orders
−$11
Net
−$52.88
Spread needed to break even
0.533%
Slippage from Polymarket Perps: live order book, 3 min ago; Bybit: live order book, 1 min ago.

Cost of waiting

funding view
Funding /8h
−0.0050%
Per $10,000 a day
−$1.50
Average in range /8h
—

Cost to enter

taker fee + slippage from the mid, one side; closing costs about the same again
LegHalf-spread$10k$100k$1M$5M
Buy Polymarket Perps live order book, 3 min ago2.04 bp6.2 bp −$67.5 bp −$7522.9 bp −$2,290doesn't fit
Sell Bybit live order book, 1 min ago4.23 bp19.0 bp −$1977.5 bp −$775doesn't fitdoesn't fit

ARM price on every exchange

against the cheapest. Click to use as the short leg.
Variational Omni317.36cheapestOndo Perps317.42+0.020%Coinbase International317.69+0.105%BloFin317.93+0.181%edgeX318.31+0.301%Aster318.50+0.359%SunX318.56+0.379%Binance318.70+0.423%KuCoin318.71+0.426%OKX318.73+0.433%tradeXYZ318.82+0.461%Gate318.85+0.470%
Polymarket Perps318.87+0.477%
Bybit318.93+0.496%
Bitget318.93+0.496%Phoenix318.93+0.496%QFEX318.99+0.515%Lighter319.01+0.521%Vest319.04+0.530%Extended319.05+0.535%Deribit319.33+0.622%HTX319.46+0.663%
Injective350.19+10.346%

ARM on 23 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Variational Omni ARM−0.474%0.0000%8h$190K$450K—as long as short
Ondo Perps ARM-USD.P−0.455%+0.0050%1h$201K$669K10xas long as short
Coinbase International ARM-PERP-INTX−0.370%−0.0080%1h$105K$243K10xas long as short
BloFin ARM-USDT−0.295%+0.0001%8h$126K$37K20xas long as short
edgeX ARMUSDC−0.175%−0.0104%4h$35K$338K10xas long as short
Aster ARMUSDT−0.117%0.0000%8h$4K$106K20xas long as short
SunX ARM-USDT−0.097%0.0000%8h$1K$3.2M10xas long as short
Binance ARMUSDT−0.053%0.0000%8h$8.4M$42.9M20xas long as short
KuCoin ARMUSDTM−0.050%+0.0100%8h$2.3M$108K20xas long as short
OKX ARM-USDT-SWAP−0.044%0.0000%8h$1.7M$5.9M20xas long as short
Show all 23 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
tradeXYZ xyz:ARM−0.016%+0.0050%1h$7.3M$9.4M10xas long as short
Gate ARM_USDT−0.006%0.0000%8h$1.3M$3.1M50xas long as short
Polymarket Perps ARM-USDlong0.000%+0.0050%1h$378K$1.4M10x
Bybit ARMUSDTshort+0.019%0.0000%8h$1.9M$2.2M25x
Bitget ARMUSDT+0.019%0.0000%8h$1.8M$3.8M20xas long as short
Phoenix ARM+0.019%+0.0126%1h$4K$398K10xas long as short
QFEX ARM-USD+0.038%+0.0008%1h$1.1M$3.8M10xas long as short
Lighter ARM+0.044%+0.0032%1h——10xas long as short
Vest ARM-USD-PERP+0.053%+0.0046%1h——10xas long as short
Extended ARM-USD+0.058%0.0000%1h$38K$188K10xas long as short
Deribit ARM_USDC-PERPETUAL+0.144%+0.0032%1h$12K$144K10xas long as short
HTX ARM-USDT+0.185%0.0000%8h$18K$15K20xas long as short
Injective ARM/USDC PERP+9.822%+0.0220%1h$18K$46K12xas long as short